What is the result of adding two identical numbers together?
Doubles: Addition

Flashcard
•
Mathematics
•
1st - 2nd Grade
•
Hard
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16 questions
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1.
FLASHCARD QUESTION
Front
Back
The result is double the value of that number.
2.
FLASHCARD QUESTION
Front
What is 1 + 1?
Back
2
3.
FLASHCARD QUESTION
Front
What is 7 + 7?
Back
14
4.
FLASHCARD QUESTION
Front
What is 8 + 8?
Back
16
5.
FLASHCARD QUESTION
Front
What is 9 + 9?
Back
18
6.
FLASHCARD QUESTION
Front
What is 12 + 12?
Back
24
7.
FLASHCARD QUESTION
Front
How can you express the addition of two identical numbers mathematically?
Back
You can express it as 2 times the number (e.g., 2 * x).
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